Dr. med. Clive H. Wilder-Smith, AGAF, FRCP Specialist Gastroenterologist Gastroenterology Group Practice, Bubenbergplatz 11, 3011 Bern, Switzerland Clinic telephone: 031 312 3737 Clinic fax: 031 312 3770 Website:http://www.gastroenterology-bern.com/Pages/English/Default.aspx